refactor: turn StreamerMode into a singleton(-like thing) (#5216)

src/util/StreamerMode.cpp

@@ -1,146 +0,0 @@
-#include "util/StreamerMode.hpp"
-
-#include "Application.hpp"
-#include "common/QLogging.hpp"
-#include "messages/MessageBuilder.hpp"
-#include "providers/twitch/TwitchIrcServer.hpp"
-#include "singletons/Settings.hpp"
-#include "singletons/WindowManager.hpp"
-#include "widgets/helper/NotebookTab.hpp"
-#include "widgets/Notebook.hpp"
-#include "widgets/splits/Split.hpp"
-#include "widgets/Window.hpp"
-
-#include <QProcess>
-
-#ifdef USEWINSDK
-// clang-format off
-// These imports cannot be ordered alphabetically.
-#    include <Windows.h>
-#    include <VersionHelpers.h>
-#    include <WtsApi32.h>
-// clang-format on
-#    pragma comment(lib, "Wtsapi32.lib")
-#endif
-
-namespace chatterino {
-
-constexpr int cooldownInS = 10;
-
-bool shouldShowWarning = true;
-
-const QStringList &broadcastingBinaries()
-{
-#ifdef USEWINSDK
-    static QStringList bins = {
-        "obs.exe",         "obs64.exe",        "PRISMLiveStudio.exe",
-        "XSplit.Core.exe", "TwitchStudio.exe", "vMix64.exe"};
-#else
-    static QStringList bins = {"obs", "Twitch Studio", "Streamlabs Desktop"};
-#endif
-    return bins;
-}
-
-bool isInStreamerMode()
-{
-    switch (getSettings()->enableStreamerMode.getEnum())
-    {
-        case StreamerModeSetting::Enabled:
-            return true;
-        case StreamerModeSetting::Disabled:
-            return false;
-        case StreamerModeSetting::DetectStreamingSoftware:
-
-#if defined(Q_OS_LINUX) || defined(Q_OS_MACOS)
-
-            static bool cache = false;
-            static QDateTime time = QDateTime();
-
-            if (time.isValid() &&
-                time.addSecs(cooldownInS) > QDateTime::currentDateTime())
-            {
-                return cache;
-            }
-            time = QDateTime::currentDateTime();
-
-            QProcess p;
-            p.start("pgrep", {"-x", broadcastingBinaries().join("|")},
-                    QIODevice::NotOpen);
-
-            if (p.waitForFinished(1000) &&
-                p.exitStatus() == QProcess::NormalExit)
-            {
-                cache = (p.exitCode() == 0);
-                getApp()->streamerModeChanged.invoke();
-                return (p.exitCode() == 0);
-            }
-
-            // Fallback to false and showing a warning
-
-            if (shouldShowWarning)
-            {
-                shouldShowWarning = false;
-
-                getApp()->twitch->addGlobalSystemMessage(
-                    "Streamer Mode is set to Automatic, but pgrep is missing. "
-                    "Install it to fix the issue or set Streamer Mode to "
-                    "Enabled or Disabled in the Settings.");
-            }
-
-            qCWarning(chatterinoStreamerMode) << "pgrep execution timed out!";
-
-            cache = false;
-            getApp()->streamerModeChanged.invoke();
-            return false;
-#endif
-
-#ifdef USEWINSDK
-            if (!IsWindowsVistaOrGreater())
-            {
-                return false;
-            }
-            static bool cache = false;
-            static QDateTime time = QDateTime();
-
-            if (time.isValid() &&
-                time.addSecs(cooldownInS) > QDateTime::currentDateTime())
-            {
-                return cache;
-            }
-            time = QDateTime::currentDateTime();
-
-            WTS_PROCESS_INFO *pWPIs = nullptr;
-            DWORD dwProcCount = 0;
-
-            if (WTSEnumerateProcesses(WTS_CURRENT_SERVER_HANDLE, NULL, 1,
-                                      &pWPIs, &dwProcCount))
-            {
-                //Go through all processes retrieved
-                for (DWORD i = 0; i < dwProcCount; i++)
-                {
-                    QString processName = QString::fromUtf16(
-                        reinterpret_cast<char16_t *>(pWPIs[i].pProcessName));
-
-                    if (broadcastingBinaries().contains(processName))
-                    {
-                        cache = true;
-                        getApp()->streamerModeChanged.invoke();
-                        return true;
-                    }
-                }
-            }
-
-            if (pWPIs)
-            {
-                WTSFreeMemory(pWPIs);
-            }
-
-            cache = false;
-            getApp()->streamerModeChanged.invoke();
-#endif
-            return false;
-    }
-    return false;
-}
-
-}  // namespace chatterino

src/util/StreamerMode.hpp

@@ -1,16 +0,0 @@
-#pragma once
-
-#include <QStringList>
-
-namespace chatterino {
-
-enum StreamerModeSetting {
-    Disabled = 0,
-    Enabled = 1,
-    DetectStreamingSoftware = 2,
-};
-
-const QStringList &broadcastingBinaries();
-bool isInStreamerMode();
-
-}  // namespace chatterino